WN 2286 then DL 514 at Phoenix
Salt Lake City → Phoenix → Boston
Timetable, Phoenix time
11:00WN 2286 from Salt Lake City at the gate
23:23DL 514 to Boston leaves the gate
12 h 23 apart on the timetable
DL 514 leaves 12 h 23 after WN 2286 arrives on the timetable: more than half a day, so not a connection we count.